Method for preparing optically active succinic acid compound

Details Method for preparing optically active succinic acid compound Method for preparing optically active succinic acid compound

1994-12-30

1996-10-08

Barts, Samuel

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560146, 560190, 560194, 562592, 562401, C07C 6934

Patent

active

055632904

ABSTRACT:
A method for preparing an optically active succinic acid compound involves hydrogenating an itaconic acid compound in the presence of a rhodium compound and a 2,2"-bis(1-(hydrocarbon residue-substituted) phosphine-substituted alkyl)-1,1"-biferrocene compound.

REFERENCES:
patent: 4142992 (1979-03-01), Knowles et al.
patent: 4939288 (1990-07-01), Talley
Chemical Abstracts 119:117554, Oct. 8, 1992.

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